1989947448522

Names of 1989947448522

• Cardinal: 1989947448522 can be written as One trillion, nine hundred eighty-nine billion, nine hundred forty-seven million, four hundred forty-eight thousand, five hundred twenty-two.

Scientific notation

• Scientific notation: 1.989947448522 × 10¹²

Factors of 1989947448522

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105

Divisors of 1989947448522

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 11 17 18 19 22 33 34 38 51 53 57 66 99 102 106 114 121 153 159 171 187 198 209 242 306 318 323 342 361 363 374 418 477 561 583 627 646 722 726 901 954 969 1007 1083 1089 1122 1166 1254 1683 1749 1802 1881 1938 2014 2057 2166 2178 2299 2703 2809 2907 3021 3249 3366 3498 3553 3762 3971 4114 4598 5247 5406 5618 5814 6042 6137 6171 6413 6498 6897 7106 7942 8109 8427 9063 9911 10494 10659 11077 11913 12274 12342 12826 13794 16218 16854 17119 18126 18411 18513 19133 19239 19822 20691 21318 22154 23826 25281 29733 30899 31977 33231 34238 35739 36822 37026 38266 38478 39083 41382 43681 47753 50562 51357 53371 55233 57399 57717 59466 61798 63954 66462 67507 71478 78166 87362 89199 92697 95506 99693 102714 106742 109021 110466 114798 115434 117249 121847 131043 135014 143259 148877 154071 160113 172197 178398 185394 188309 199386 202521 210463 218042 234498 243694 262086 278091 286518 297754 308142 320226 325261 327063 339889 344394 351747 365541 376618 393129 405042 420926 429777 446631 480339 525283 556182 564927 587081 607563 631389 650522 654126 679778 703494 731082 742577 786258 859554 893262 907307 960678 975783 981189 1014049 1019667 1050566 1096623 1129854 1174162 1215126 1262778 1339893 1485154 1575849 1637647 1694781 1761243 1814614 1894167 1951566 1962378 2028098 2039334 2071399 2193246 2227731 2315093 2530909 2679786 2721921 2828663 2927349 3042147 3059001 3151698 3275294 3389562 3522486 3577871 3788334 4142798 4455462 4630186 4727547 4912941 5061818 5283729 5443842 5657326 5778113 5854698 6084294 6118002 6214197 6457891 6683193 6945279 7155742 7592727 8165763 8485989 9126441 9455094 9825882 9980377 10567458 10733613 11154539 11556226 12428394 12915782 13366386 13890558 14738823 15185454 16331526 16971978 17238833 17334339 18014117 18252882 18642591 19373673 19960754 20835837 21467226 22309078 22778181 25457967 27839999 29477646 29941131 31115293 32200839 33463617 34477666 34668678 36028234 37285182 38747346 39356581 41671674 45556362 48087271 50915934 51716499 52003017 53744597 54042351 55679998 58121019 59882262 62230586 64401678 66927234 78713162 83519997 89823393 93345879 96174542 100390851 103432998 104006034 107489194 108084702 109784147 116242038 118069743 122699929 144261813 155149497 161233791 162127053 167039994 179646786 186691758 189627163 200781702 219568294 236139486 245399858 250559991 280037637 288523626 306239989 310298994 322467582 324254106 329352441 342268223 354209229 368099787 379254326 432785439 483701373 501119982 528959981 560075274 568881489 591190567 612479978 658704882 684536446 708418458 736199574 865570878 913658149 918719967 967402746 988057323 1026804669 1057919962 1104299361 1137762978 1182381134 1586879943 1706644467 1773571701 1827316298 1837439934 1976114646 2053609338 2085898793 2208598722 2740974447 2756159901 3080414007 3173759886 3413288934 3547143402 4171797586 4760639829 5320715103 5481948894 5512319802 5818559791 6160828014 6257696379 6503096237 8222923341 9521279658 10050239639 10641430206 11637119582 12515392758 13006192474 16445846682 17455679373 18773089137 19509288711 20100479278 30150718917 34911358746 37546178274 39018577422 52367038119 58527866133 60301437834 90452156751 104734076238 110552636029 117055732266 180904313502 221105272058 331657908087 663315816174 994973724261 1989947448522
• Sum of all divisors σ(n): 5397762956040
• Sum of proper divisors (its aliquot sum) s(n): 3407815507518
• 1989947448522 is an abundant number, because the sum of its proper divisors (3407815507518) is greater than itself. Its abundance is 1417868058996

Bases of 1989947448522

• Binary: 11100111101010010000111000101110011001010₂
• Hexadecimal: 0x1CF521C5CCA
• Base-36: PE63BY6I

Squares and roots of 1989947448522

• 1989947448522 squared (1989947448522²) is 3959890847879217839984484
• 1989947448522 cubed (1989947448522³) is 7879974689162868775506148007868732648
• The square root of 1989947448522 is 1410654.9714660917
• The cube root of 1989947448522 is 12578.0659978951

Scales and comparisons

• 1,989,947,448,522 seconds is equal to 63,274 years, 9 weeks, 4 hours, 8 minutes, 42 seconds.
• To count from 1 to 1,989,947,448,522 would take you about one hundred fifty-eight thousand, one hundred eighty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1989947448522 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1989947448522

• 1989947448522 backwards is 2258447499891
• The number of decimal digits it has is: 13
• The sum of 1989947448522's digits is 72
• More coming soon!